.content {
  height: 800px;
  background: #080;
  padding: 1em;
}
#content-pane {
  background: url("../img/bg.png");
  padding: 0.5em;
}
.flex {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  flex: 1;
}
.header {
  height: 4rem;
  font-size: 2rem;
  display: flex;
  /*background: #2D93CA;*/
}
.header span {
  margin: auto;
  color: white;
}
.header + table {
  height: calc(100% - 4rem);
  width: 100%;
  text-align: center;
  border-collapse: collapse;
}
.header + table td {
  padding: 0.5em;
  width: 33.33%;
}
.header + table td > div {
  height: calc(100% - 0.5em);
  /*height: 100%;*/
  /*margin: 0.2em;*/
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.chart-item .normal-chart-body {
  background: #072e45;
  border: 1px solid #ccc;
  position: absolute;
  top: 2rem;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(100% - 2rem);
  display: flex;
  flex-direction: column;
  color: #ffffff;
}
.chart-item {
  position: relative;
  width: 100%;
  height: 100%;
}
.chart-item .title {
  height: 2rem;
  background: #072e45;
  color: white;
  display: flex;
  justify-content: center;
  flex-direction: column;
}
.chart {
  flex: 1;
  margin: 0 0 0.6em 0;
}
.layui-row.flex {
  height: 33.33%;
  flex-direction: row;
}
.layui-row .chart {
  height: 100%;
}
.show {
  display: table-cell;
}
.hidden {
  /*display: none;*/
  visibility: hidden;
}
